Looking for a Spark

I felt a bit under the weather this morning - but managed to drag myself out of bed and over to the office in Huddersfield. The hairdressers' shop was empty at lunchtime and I returned home in the cold and driving sleet with considerably less head insulation than I had this morning.

Totally devoid of a blip and still under the weather I resorted to messing about with the gas cooker this evening. 

The near horizontal yellow bar is the ignition spark on one of the cooker rings.  I don't know what the blue bits are but they add to the effect.

Hope everyone is OK and that I find my own spark tomorrow.